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ERASED TEST, YOU MAY BE INTERESTED ONFAA AMT AIRFRAME QUESTIONS 11

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Title of test:
FAA AMT AIRFRAME QUESTIONS 11

Description:
faa study guide

Author:
fabio santos
(Other tests from this author)

Creation Date:
10/05/2017

Category:
Others

Number of questions: 40
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Content:
Fuel-boost pumps are operated: to provide a positive flow of fuel to the engine. primarily for fuel transfer. automatically from fuel pressure.
What does a reciprocating engine manifold pressure gauge indicate when the engine is not operating? Zero pressure. The differential between the manifold pressure and the atmospheric pressure. The existing atmospheric pressure.
The primary purpose of a takeoff warning system is to alert the crew that a monitored flight control is not properly set prior to takeoff. The system is activated by: an 80 knot airspeed sensor. an ignition system switch not set for takeoff. a thrust lever.
Stall warning systems are generally designed to begin warning the pilot when a stall: is imminent. is starting to occur. first affects the outboard portions of the wings.
An emergency locator transmitter (ELT) battery must be capable of furnishing power for signal transmission for at least: 36 hours. 48 hours. 72 hours.
Which of the following is adversely affected by atmospheric humidity if left unprotected? 1. MIL-H-5606 hydraulic fluid. 2. Skydrol hydraulic fluid. 3. None of the above. 1 and 2. 3. 2.
Oxygen systems in unpressurized aircraft are generally of the: continuous-flow and pressure-demand types. pressure-demand type only. portable-bottle type only.
Which of the following would give the first positive indication that a change-over from one fuel tank to another is needed? Fuel pressure warning. Fuel pressure gauge. Fuel quantity indicator.
If an engine-driven hydraulic pump of the correct capacity fails to maintain normal system pressure during the operation of a cowl flap actuating unit, the probable cause is: mechanical interference to the movement of the cowl flap. a partial restriction in the inport of the selector valve. restriction in the pump outlet.
Composite oxygen bottles that conform to DOT-E8162 have a service life of: 5 years or 5,000 filling cycles whichever occurs first. 10 years or 5,000 filling cycles whichever occurs first. 15 years or 10,000 filling cycles whichever occurs first.
Where would you find the operating conditions that make a 100-hour inspection mandatory? 14 CFR Part 91. 14 CFR Part 43. AC 43.13-2A.
Three types of hydraulic fluids currently being used in civil aircraft are: mineral base, vegetable base, and phosphate ester base. mineral base, phosphate ester base, and mixed mineral and phosphate ester base. mineral base, phosphate ester base, and mixed vegetable and alcohol base.
The navigation lights of some aircraft consist of a single circuit controlled by a single switch which has an ON position and an OFF position, with no additional positions possible. This switch is referred to as a: double-pole, single-throw (DPST), two-position switch. single-pole, double-throw (SPDT), two-position switch. single-pole, single-throw (SPST), two-position switch.
When an antenna is installed, it should be fastened: to the primary structure at the approximate intersection of the three aircraft axes. with a reinforcing doubler on each side of the aircraft skin. so that loads imposed are transmitted to the aircraft structure.
Differential control on an aileron system means that: the down travel is more than the up travel. the up travel is more than the down travel. one aileron on one wing travels further up than the aileron on the opposite wing to adjust for wash-in and wash-out.
Which rivet is used for riveting magnesium alloy structures? Mild steel. 5056 aluminum. Monel.
When hydraulic system pressure control and relief units fail to function properly, how are most systems protected against overpressure? A shear section on the main hydraulic pump drive shaft. One or more hydraulic fuses installed in the pressure and return lines. A shuttle valve interconnecting the main and emergency systems.
A helicopter in forward flight, cruise configuration, changes direction by: varying the pitch of the main rotor blades. changing rotor RPM. tilting the main rotor disk in the desired direction.
A battery-generator system provides direct current. On installations requiring alternating current from the battery-generator system, it is necessary to have: a transformer. an inverter. a variable resistor between the battery and generator.
The point at which freon flowing through a vapor-cycle cooling system gives up heat and changes from a gas to a liquid is the: condenser. evaporator. expansion valve.
The proper fire-extinguishing agent to use on an aircraft brake fire is: water. carbon dioxide. dry powder chemical.
(Refer to Figure 5 .) What is the length of flat A? 3.7 inches. 3.8 inches. 3.9 inches.
The rubber seals used in a landing gear shock strut: are generally designed to be compatible with more than one type of fluid. are kept from direct contact with fluid by teflon or nylon backup rings. may be used only with a specific type of fluid.
In an antiskid system, wheel skid is detected by an electrical sensor. a discriminator. a sudden rise in brake pressure.
The main cause of contamination in gaseous oxygen systems is: moisture. dust and other airborne particulates. other atmospheric gases.
The vast majority of aircraft control cables are terminated with swaged terminals, that must be: corrosion treated to show compliance with the manufacturer's requirements after the swaging operation. pull tested to show compliance with the manufacturer's requirements after the swaging operation. checked with a go-no-go gauge before and after, to show compliance with the manufacturer's requirements after the swaging operation.
Where is the landing gear safety switch usually located? On the main gear shock strut. On the landing gear drag brace. On the pilot's control pedestal.
(1) There are three basic types of dc motors; series, shunt, and compound. (2) In the series motor, the field windings, consisting of relatively few turns of heavy wire, are connected in series with the armature winding. Regarding the above statements, only No. 1 is true. only No. 2 is true. both No. 1 and No. 2 are true.
Built-in aircraft fire-extinguishing systems are ordinarily charged with: carbon dioxide and nitrogen. halogenated hydrocarbons and nitrogen sodium bicarbonate and nitrogen.
A rivet set used to drive MS20470 rivets should: have the same radius as the rivet head. have a slightly greater radius than the rivet head. be nearly flat on the end, with a slight radius on the edge to prevent damage to the sheet being riveted.
Where electric cables must pass through holes in bulkheads, formers, ribs, firewalls, etc., the wires should be protected from chafing by: wrapping with electrical tape. using a suitable grommet. wrapping with plastic.
Nose gear centering cams are used in many retractable landing gear systems. The primary purpose of the centering device is to: align the nosewheel prior to touchdown. engage the nosewheel steering. center the nosewheel before it enters the wheel well.
(Refer to Figure 12 .) Which illustration(s) show(s) the correct spiral for teflon backup rings? 1 and 2. 3. 1 and 3.
What should be used to remove flux from an aluminum tank after welded repairs? Soft brush and warm water. 5 percent solution of nitric or sulfuric acid. Mild solution of soap and warm water.
The I-beam wooden spar is routed to: increase strength. obtain uniform strength. reduce weight.
The purpose of a joggle is to: allow clearance for a sheet or an extrusion. increase obstruction for a sheet or an extrusion. decrease the weight of the part and still retain the necessary strength.
Which of the following are the major parts of a dc motor? 1. Armature assembly. 2. Field assembly. 3. Brush assembly. 4. Commutator. 5. Pole piece. 6. Rheostat. 7. End frame. 1,2,3,7. 2, 3, 4, 5. 3, 5, 6, 7.
What is the color code for fire-extinguisher lines? Brown. Yellow. Red and green.
When comparing the machining techniques for stainless steel sheet material to those for aluminum alloy sheet, it is normally considered good practice to drill the stainless steel at a: higher speed with less pressure applied to the drill. lower speed with more pressure applied to the drill. lower speed with less pressure applied to the drill.
What nondestructive checking method is normally used to ensure that the correct amount of swaging has taken place when installing swaged-type terminals on aircraft control cable? Check the surface of the swaged portion of the terminal for small cracks which indicate incomplete swaging. Measure the finished length of the terminal barrel and compare with the beginning length. Use a terminal gauge to check the diameter of the swaged portion of the terminal.
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